CH647070A5 - Transducer for measuring force - Google Patents
Transducer for measuring force Download PDFInfo
- Publication number
- CH647070A5 CH647070A5 CH273480A CH273480A CH647070A5 CH 647070 A5 CH647070 A5 CH 647070A5 CH 273480 A CH273480 A CH 273480A CH 273480 A CH273480 A CH 273480A CH 647070 A5 CH647070 A5 CH 647070A5
- Authority
- CH
- Switzerland
- Prior art keywords
- reflector
- divider
- tilt
- rotatably mounted
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000012634 optical imaging Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 230000004304 visual acuity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02032—Interferometers characterised by the beam path configuration generating a spatial carrier frequency, e.g. by creating lateral or angular offset between reference and object beam
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Optical Transform (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD21422079A DD143956A1 (de) | 1979-07-10 | 1979-07-10 | Messwandler,insbesondere zur digitalen kraftmessung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH647070A5 true CH647070A5 (en) | 1984-12-28 |
Family
ID=5519135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH273480A CH647070A5 (en) | 1979-07-10 | 1980-04-10 | Transducer for measuring force |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH647070A5 (ru) |
| DD (1) | DD143956A1 (ru) |
| DE (1) | DE3012811C2 (ru) |
| HU (1) | HU189467B (ru) |
| SU (1) | SU1083080A1 (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3828943A1 (de) * | 1988-08-26 | 1990-03-01 | Toledo Werk Gmbh | Kraftmessvorrichtung |
| DE3931021A1 (de) * | 1989-09-16 | 1991-04-18 | Hommelwerke Gmbh | Kraftmesser |
| DE4129359C2 (de) * | 1991-09-04 | 1998-07-02 | Roland Dr Ing Fuesl | Laserinterferometrischer Sensor |
| DE19517467C2 (de) * | 1995-05-12 | 1998-10-22 | Sios Mestechnik Gmbh | Vorrichtung zur Messung mechanischer Größen |
| US6522415B1 (en) | 1998-07-09 | 2003-02-18 | Siemens Aktiengesellschaft | Device and method for determining a relative position of two objects with regard to one another |
| DE19939348B4 (de) * | 1999-04-01 | 2007-12-27 | SIOS Meßtechnik GmbH | Verfahren und Vorrichtung zur Kalibrierung von Applanationstonometern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD94905A1 (ru) * | 1971-09-06 | 1973-01-12 | ||
| DE2658629C2 (de) * | 1976-12-23 | 1979-02-15 | Sartorius-Werke Gmbh (Und Vormals Goettinger Praezisionswaagenfabrik Gmbh), 3400 Goettingen | Kraftmeß- oder Wägevorrichtung |
-
1979
- 1979-07-10 DD DD21422079A patent/DD143956A1/de not_active IP Right Cessation
-
1980
- 1980-04-02 DE DE19803012811 patent/DE3012811C2/de not_active Expired
- 1980-04-10 CH CH273480A patent/CH647070A5/de not_active IP Right Cessation
- 1980-06-09 SU SU807771242A patent/SU1083080A1/ru active
- 1980-06-24 HU HU156680A patent/HU189467B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU1083080A1 (ru) | 1984-03-30 |
| DD143956A1 (de) | 1980-09-17 |
| HU189467B (en) | 1986-07-28 |
| DE3012811C2 (de) | 1985-09-26 |
| DE3012811A1 (de) | 1981-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: NAGEMA AKTIENGESELLSCHAFT DRESDEN |
|
| PL | Patent ceased |